Would these hairstyles look good on me?

i'm going to get a haircut on saturday, and i want to fix/change up my style more, and have layers that frame my face because my hair is thick and too much if you know what i mean and get bangs. :]

but i'm just not sure if my face is too round for bangs, or if there would be some other problem where they would look bad. i really want to get a hair style that makes my forehead smaller, and would elongate my face.

here's a picture of me (i'm on the right):

http://i29.tinypic.com/2lcbrkx.jpg

yeah, i'm young, i know: 13.

anyway: i want to get basic side swept bangs like these, but i'm not sure if they would look good, and if they would, which one should i bring in?

http://i31.tinypic.com/11tom6s.jpg

http://i31.tinypic.com/10opn3p.jpg

i also like shorter bangs like these and choppy layers:

http://i27.tinypic.com/14v1ymv.jpg

again, these haircuts + my face = a possible disaster? XD

please don't tell me to not get a haircut at all, because i've been planning to get one for a while.

go ahead and get them cut shorter like the last one and try it out worse comes to worse just pin them to the side with a clip if you don't like it and after a week they'll be longer anyway but i think you'll look just fine with them

keep in mind you can leave your bangs straight then take a flat iron to the ends and sweep them to the side sometimes if they don't want to do it themselves